ES8500472A1 - Data selection circuit for the screen display of data from a personal computer. - Google Patents

Data selection circuit for the screen display of data from a personal computer.

Info

Publication number
ES8500472A1
ES8500472A1 ES526321A ES526321A ES8500472A1 ES 8500472 A1 ES8500472 A1 ES 8500472A1 ES 526321 A ES526321 A ES 526321A ES 526321 A ES526321 A ES 526321A ES 8500472 A1 ES8500472 A1 ES 8500472A1
Authority
ES
Spain
Prior art keywords
data
personal computer
selection circuit
screen display
data selection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES526321A
Other languages
Spanish (es)
Other versions
ES526321A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP57177990A external-priority patent/JPS5967588A/en
Priority claimed from JP57179248A external-priority patent/JPS5968781A/en
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of ES526321A0 publication Critical patent/ES526321A0/en
Publication of ES8500472A1 publication Critical patent/ES8500472A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/40—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which both a pattern determined by character code and another pattern are displayed simultaneously, or either pattern is displayed selectively, e.g. with character code memory and APA, i.e. all-points-addressable, memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)

Abstract

This invention provides a RAM data selection circuit in which the screen data from the graphic display RAM and the text display RAM incorporated in the personal computer are simultaneously outputted and a data selection means adapted to output either of the two screen data preferentially by the dot unit to the monitor TV is provided, thereby rapidly enabling the superimposing of graphic and text data on the screen.
ES526321A 1982-10-09 1983-10-07 Data selection circuit for the screen display of data from a personal computer. Expired ES8500472A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57177990A JPS5967588A (en) 1982-10-09 1982-10-09 Selective display system for ram data
JP57179248A JPS5968781A (en) 1982-10-12 1982-10-12 Selective display system for ram data

Publications (2)

Publication Number Publication Date
ES526321A0 ES526321A0 (en) 1984-10-01
ES8500472A1 true ES8500472A1 (en) 1984-10-01

Family

ID=26498328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526321A Expired ES8500472A1 (en) 1982-10-09 1983-10-07 Data selection circuit for the screen display of data from a personal computer.

Country Status (9)

Country Link
US (1) US4639721A (en)
EP (1) EP0108516B1 (en)
KR (1) KR880002656B1 (en)
BR (1) BR8305628A (en)
CA (1) CA1206270A (en)
DE (1) DE3377828D1 (en)
ES (1) ES8500472A1 (en)
PH (1) PH21966A (en)
SG (1) SG28290G (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154067A1 (en) * 1984-03-07 1985-09-11 International Business Machines Corporation Display apparatus with mixed alphanumeric and graphic image
US4724431A (en) * 1984-09-17 1988-02-09 Honeywell Information Systems Inc. Computer display system for producing color text and graphics
EP0199268A3 (en) * 1985-04-18 1989-05-24 Siemens Aktiengesellschaft System for representing pictures, graphic designs and/or text on the screen of a display unit
US4851833A (en) * 1985-08-23 1989-07-25 Snap-On Tools Corporation Digital engine analyzer
JPS6282477A (en) * 1985-10-07 1987-04-15 Canon Inc Display device
US5245323A (en) * 1986-03-05 1993-09-14 Kabushiki Kaisha Kenwood Display device
US4864516A (en) * 1986-03-10 1989-09-05 International Business Machines Corporation Method for implementing an on-line presentation in an information processing system
JPS62251792A (en) * 1986-04-24 1987-11-02 フアナツク株式会社 Display system for plasma display
US5243691A (en) * 1986-06-18 1993-09-07 Hitachi, Ltd. System for printing documents
JP2835719B2 (en) * 1986-07-14 1998-12-14 株式会社日立製作所 Image processing device
JPH071428B2 (en) * 1986-09-29 1995-01-11 株式会社アスキ− Display controller
US4958304A (en) * 1987-03-02 1990-09-18 Apple Computer, Inc. Computer with interface for fast and slow memory circuits
JPH0759032B2 (en) * 1988-01-19 1995-06-21 富士ゼロックス株式会社 Image forming device
JPH01191914A (en) * 1988-01-27 1989-08-02 Toshiba Corp Computer system
US4994912A (en) * 1989-02-23 1991-02-19 International Business Machines Corporation Audio video interactive display
US4965670A (en) * 1989-08-15 1990-10-23 Research, Incorporated Adjustable overlay display controller
JPH03155592A (en) * 1989-08-18 1991-07-03 Nec Corp Character display data generation circuit
US5594467A (en) * 1989-12-06 1997-01-14 Video Logic Ltd. Computer based display system allowing mixing and windowing of graphics and video
US5210825A (en) * 1990-04-26 1993-05-11 Teknekron Communications Systems, Inc. Method and an apparatus for displaying graphical data received from a remote computer by a local computer
JP2602344B2 (en) * 1990-06-04 1997-04-23 シャープ株式会社 Image synthesis device
JP3075567B2 (en) * 1990-07-18 2000-08-14 株式会社日立製作所 Gradation conversion method
US5327156A (en) * 1990-11-09 1994-07-05 Fuji Photo Film Co., Ltd. Apparatus for processing signals representative of a computer graphics image and a real image including storing processed signals back into internal memory
JPH0656546B2 (en) * 1991-07-22 1994-07-27 インターナショナル・ビジネス・マシーンズ・コーポレイション Image buffer
EP0525750A3 (en) * 1991-07-30 1995-03-22 Tokyo Shibaura Electric Co Display control apparatus
US6005537A (en) 1992-08-21 1999-12-21 Hitachi, Ltd. Liquid-crystal display control apparatus
US5341494A (en) * 1993-02-12 1994-08-23 Compaq Computer Corporation Memory accessing system with an interface and memory selection unit utilizing write protect and strobe signals
JPH07271629A (en) * 1994-03-29 1995-10-20 Mitsubishi Electric Corp Microcomputer
US6522419B1 (en) * 1996-11-29 2003-02-18 Yoonyong Ko Multimedia presentation computing device
EP0855694A1 (en) * 1997-01-28 1998-07-29 Koninklijke Philips Electronics N.V. Display system allowing overlay of graphics over alphanumeric characters
DE102012207439A1 (en) * 2012-05-04 2013-11-07 Cassidian Airborne Solutions Gmbh Method for displaying safety-critical data by a display unit; display unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149145A (en) * 1977-02-17 1979-04-10 Xerox Corporation Fax processor
US4504826A (en) * 1978-07-21 1985-03-12 Tandy Corporation Apparatus for alpha-numeric/graphic display
JPS5948393B2 (en) * 1979-12-27 1984-11-26 株式会社日立製作所 display device
WO1982000557A1 (en) * 1980-07-25 1982-02-18 Fukushima N Display apparatus
JPS6020755B2 (en) * 1980-12-26 1985-05-23 松下電器産業株式会社 screen display device
US4470042A (en) * 1981-03-06 1984-09-04 Allen-Bradley Company System for displaying graphic and alphanumeric data
US4486746A (en) * 1981-11-24 1984-12-04 Hughes Aircraft Company Digital system for raster scan display of video and alpha-numerics with single bit map memory
US4490797A (en) * 1982-01-18 1984-12-25 Honeywell Inc. Method and apparatus for controlling the display of a computer generated raster graphic system

Also Published As

Publication number Publication date
CA1206270A (en) 1986-06-17
DE3377828D1 (en) 1988-09-29
KR840006525A (en) 1984-11-30
EP0108516B1 (en) 1988-08-24
PH21966A (en) 1988-04-15
EP0108516A2 (en) 1984-05-16
ES526321A0 (en) 1984-10-01
EP0108516A3 (en) 1985-12-18
US4639721A (en) 1987-01-27
KR880002656B1 (en) 1988-12-17
BR8305628A (en) 1984-05-15
SG28290G (en) 1990-07-13

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